import { login, logout, register, getInfo, updatePassword, updateInfo } from '@/api/user'
import { getToken, setToken, removeToken } from '@/utils/auth'
import { resetRouter, constantRoutes, asyncRouterMap } from '@/router'

const getDefaultState = () => {
    return {
        token: getToken(),
        name: '',
        avatar: '',
        role: '',
        userMessage: {}
    }
}

const state = getDefaultState()

const mutations = {
    RESET_STATE: (state) => {
        Object.assign(state, getDefaultState())
    },
    SET_TOKEN: (state, token) => {
        state.token = token
    },
    SET_ROLE: (state, role) => {
        state.role = role
    },

    SET_NAME: (state, name) => {
        state.name = name
    },
    SET_AVATAR: (state, avatar) => {
        state.avatar = avatar
    },
    SET_USERMESSAGE: (state, data) => {
        state.userMessage = data
    }
}

const actions = {
    // user login
    login({ commit }, userInfo) {
        const { username, password } = userInfo
        return new Promise((resolve, reject) => {
            login({ loginName: username.trim(), password: password }).then(response => {
                const { data } = response
                commit('SET_TOKEN', data)
                setToken(data)
                resolve()
            }).catch(error => {
                reject(error)
            })
        })
    },
    // user register
    register({ commit }, registerMessage) {
        const { regUsername, regPassword } = registerMessage
        return new Promise((resolve, reject) => {
            register({ loginName: regUsername.trim(), password: regPassword }).then(response => {
                const { data } = response
                // commit("register/SET_STATE",this.registerForm)
                commit('SET_TOKEN', data)
                setToken(data)
                resolve()
            }).catch(error => {
                reject(error)
            })
        })
    },
    // get user info
    getInfo({ commit, state }) {
        return new Promise((resolve, reject) => {
            getInfo().then(response => {
                const { data } = response
                if (!data) {
                    return reject('Verification failed, please Login again.')
                }

                const { userName, avatar, role } = data[0]
                commit('SET_USERMESSAGE', data[0])
                commit('SET_ROLE', role)
                commit('SET_NAME', userName)
                commit('SET_AVATAR', avatar)
                resolve(data)
            }).catch(error => {
                reject(error)
            })
        })
    },
    // update user info
    updateInfo({ commit, state }) {
        return new Promise((resolve, reject) => {
            updateInfo(state.token).then(response => {
                const { data } = response

                if (!data) {
                    return reject('Verification failed, please Login again.')
                }

                const { name, avatar, roles } = data
                commit('SET_ROLE', roles)
                commit('SET_NAME', name)
                commit('SET_AVATAR', avatar)
                resolve(data)
            }).catch(error => {
                reject(error)
            })
        })
    },

    // user logout
    logout({ commit, state }) {
        return new Promise((resolve, reject) => {
            logout(state.token).then(() => {
                removeToken() // must remove  token  first
                resetRouter()
                commit('RESET_STATE')
                resolve()
            }).catch(error => {
                reject(error)
            })
        })
    },
    updatePassword({ commit }, updateForm) {
        return new Promise((resolve, reject) => {
            updatePassword(updateForm).then(response => {
                const data = response

                if (!data) {
                    return reject('Verification failed, please Login again.')
                }

                resolve(data)
            }).catch(error => {
                reject(error)
            })
        })
    },

    // remove token
    resetToken({ commit }) {
        return new Promise(resolve => {
            removeToken() // must remove  token  first
            commit('RESET_STATE')
            resolve()
        })
    }
}

export default {
    namespaced: true,
    state,
    mutations,
    actions
}